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larisa86 [58]
3 years ago
10

"what percentage of radiation exposure is a result of man made sources"

Biology
1 answer:
irinina [24]3 years ago
6 0

Globally, man made radiation takes up 21 percent of all radiation.

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List 2 organelles found in an animal cell and explain how those 2 organelles benefit the cell.
pav-90 [236]

Answer:

I chose nucleus and the mitochondria

Explanation:

The nucleus is particularly important among eukaryotic organelles because it is the location of a cell's DNA. Two other critical organelles are mitochondria and chloroplasts, which play important roles in energy conversion and are thought to have their evolutionary origins as simple single-celled organisms.

Have a great day! :)

6 0
3 years ago
In anatomical position, the head is_______ to the cheat
den301095 [7]

superior


Think of superior as above, so since it is above it will be the end towards the head. Inferior is below so it will be closer to your feet since anatomical position is standing.

8 0
3 years ago
The drug vinblastine disrupts microtubule polymerization. How would adding vinblastine to a cell affect the constitutive secreto
Kazeer [188]

Answer:

Transport vesicles will not be brought to either the Golgi apparatus or the plasma membrane.

Explanation:

Microtubules forms part of the structure of the cytoskeleton. It is a polymer of tubulins.

Apart from maintaining the cell structure, cytoskeleton plays a role in transportation in a cell.

A Constructive secretory pathway is an exocytosis process found in all eukaryotic cells, in which transport vesicles destined for the plasma membrane leave the trans-Golgi network in a steady stream

A disruption on microtubules will lead to a change in structure of the cytoplasm. It will not be able to perform its function therefore transport vesicles will not be brought to either the plasma membrane or the golgi apparatus.

8 0
3 years ago
What would happen to the size of the lion population if elephants usually won this competition
Vladimir79 [104]
Lions have many other sources of prey so they would most likely still be alive. If we are excluding the existence of other animals, then lions would decrease in population after fourteen days (longest they can go without food).
6 0
3 years ago
Give 2 examples of the following relationships between organisms
ValentinkaMS [17]
> examples of parasitism
~A Tetragnatha montana spider parasitized by an Acrodactyla quadrisculpta larva.
~A Lithognathus fish parasitized by a Cymothoa exigua parasite.

>examples of mutualism
~Hummingbird Hawkmoth drinking from Dianthus. Pollination is a classic example of mutualism
~The Red-billed Oxpecker eats ticks on theimpala's coat

>examples of predators-prey
~ Wolves and deer.
~ Hawk and rabbit.

>examples of producer-consumer
~A grasshopper eating grass
~A fish eating algae
3 0
3 years ago
Read 2 more answers
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